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Author Question: On-board diagnostic (OBD) systems I and II are being discussed. Technician A says that only OBD II ... (Read 369 times)

darbym82

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Question 1

OBD II has been on all passenger vehicles in the United States since ________.
◦ 1986
◦ 1991
◦ 1996
◦ 2000

Question 2

On-board diagnostic (OBD) systems I and II are being discussed. Technician A says that only OBD II systems require misfire detection. Technician B says that OBD I was capable of detecting exhaust emission control system failures. Who is right?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B



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Marked as best answer by darbym82 on Aug 13, 2021

Mholman93

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darbym82

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Reply 2 on: Aug 13, 2021
Great answer, keep it coming :)


alvinum

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Reply 3 on: Yesterday
Wow, this really help

 

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